Intel Core i7-3970X vs Intel Xeon E5-4650L
Físico
| Socket | Intel Socket 2011 | Intel Socket 2011 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 32 nm |
| Transistores | 2,270 million | 2,270 million |
| Tamaño de Die | 435 mm² | 435 mm² |
| Paquete | FC-LGA10 | FC-LGA10 |
| tCaseMax | 70°C | — |
Desempeño
| Frecuencia | 3.5 GHz | 2.6 GHz |
|---|---|---|
| Frecuencia turbo | up to 4 GHz | up to 3.1 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 35.0x | 26.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.35 V | 1.35 V |
| TDP | 150 W | 115 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | unknown |
| Fecha de publicación | Nov 1st, 2012 | May 14th, 2012 |
| Nombre Clave | Sandy Bridge-E | Sandy Bridge-EP |
| Generación | Core i7 | Xeon E5 |
| Parte | SR0WR | SR0JNSR0L3SR0TTSR0QS |
| Soporte de memoria | DDR3 Quad-channel | DDR3 Quad-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 3 | Gen 3 |
Núcleos
| Número de núcleos | 6 | 8 |
|---|---|---|
| Número de hilos | 12 | 16 |
| SMP # CPUs | 1 | 4 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 15MB (shared) | 20MB (shared) |
Notas
| Notas | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. | — |
|---|
Características
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
